NL2030711B1 - Device for testing continuous jumping on both feet of child - Google Patents

Device for testing continuous jumping on both feet of child Download PDF

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Publication number
NL2030711B1
NL2030711B1 NL2030711A NL2030711A NL2030711B1 NL 2030711 B1 NL2030711 B1 NL 2030711B1 NL 2030711 A NL2030711 A NL 2030711A NL 2030711 A NL2030711 A NL 2030711A NL 2030711 B1 NL2030711 B1 NL 2030711B1
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Netherlands
Prior art keywords
feet
image identification
identification processing
cushion
child
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Application number
NL2030711A
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Dutch (nl)
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NL2030711A (en
Inventor
Sun Ping
Yan Chang'an
Sun Feng
Li Qiang
Wang Hongjun
Huang Fu
Tong Ling
Guo Hui
Zhang Ming
Liu Yunting
Liu Tong
Xu Fangchao
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Univ Shenyang Technology
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Priority to NL2030711A priority Critical patent/NL2030711B1/en
Publication of NL2030711A publication Critical patent/NL2030711A/en
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Publication of NL2030711B1 publication Critical patent/NL2030711B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • G06V40/23—Recognition of whole body movements, e.g. for sport training
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1113—Local tracking of patients, e.g. in a hospital or private home
    • A61B5/1114—Tracking parts of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1118—Determining activity level
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
    • A61B5/1128—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique using image analysis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/09—Rehabilitation or training
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1124—Determining motor skills
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
    • A61B5/224—Measuring muscular strength
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2208/00—Characteristics or parameters related to the user or player
    • A63B2208/12—Characteristics or parameters related to the user or player specially adapted for children
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/05—Image processing for measuring physical parameters
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/806—Video cameras
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2244/00—Sports without balls
    • A63B2244/08—Jumping, vaulting
    • A63B2244/087—Jumping, vaulting without take off run
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B5/00—Apparatus for jumping
    • A63B5/16—Training devices for jumping; Devices for balloon-jumping; Jumping aids
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0605—Decision makers and devices using detection means facilitating arbitration

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physiology (AREA)
  • Dentistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Psychiatry (AREA)
  • Social Psychology (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

The present invention discloses a device for testing continuous jumping on both feet of a child, including: a take—off cushion, a training ladder, an ending cushion, soft bags, a camera, an image identification processing device, and a timing display device. The soft bags are placed on a plurality of equidistant ladder ropes of the training ladder. The take—off cushion is arranged at a starting end of the training ladder. The ending cushion is arranged, at the other end of the training ladder. The camera connected to the image identification processing device and the timing display device is arranged at za certain distance from a front and sides of a test site. The camera is respectively connected to the image identification processing device and the timing display device in a wired manner such as an electric wire.

Description

P1115/NLpd
DEVICE FOR TESTING CONTINUOUS JUMPING ON BOTH FEET OF CHILD
TECHNICAL FIELD The present invention relates to the technical field of child equipment, and in particular, to a device for testing continuous Jumping on both feet of a child.
BACKGROUND ART At present, children are tested for continuous jumping on both feet, typically using tape measures and stopwatches. A hori- zontal line is drawn every 0.5 m on a flat ground, and a total of 10 lines are drawn. A soft square bag having a length of 10 cm, a width of 5 cm and a height of 5 cm is placed on each horizontal line. A starting line is set at a distance of 20 cm from the first soft square bag. Therefore, a tester is relatively hard and la- bour-intensive.
SUMMARY An object of the present invention is to provide a device for testing continuous jumping on both feet of a child, which solves the above problems of the prior art and can reduce the labour of a tester, increase a testing fun for children and improve the safety of a testing process. In order to achieve the above object, the present invention provides the following solutions: The present invention provides a device for testing continu- ous jumping on both feet of a child, including: a take-off cush- ion, a training ladder, an ending cushion, soft bags, a camera, an image identification processing device, and a timing display de- vice. The soft bags are placed on a plurality of equidistant lad- der ropes of the training ladder. The take-off cushion is arranged at a starting end of the training ladder. The ending cushion is arranged at the other end of the training ladder. The camera con- nected to the image identification processing device and the tim- ing display device is arranged at a certain distance from a front and sides of a test site. The camera is respectively connected to the image identification processing device and the timing display device in a wired manner such as an electric wire.
Preferably, the take-off cushion and the ending cushion are both trigger points of a timing process set and marked by the im- age identification processing system.
Preferably, the image identification processing device is composed of an illumination light source, an industrial camera, an image acquisition card, and processing software.
Preferably, the timing display device is composed of an input circuit, a timer, a processor, a voice device, and a display.
Compared with the prior art, the present invention achieves the following technical effects: The present invention provides a device for testing continu- ous jumping on both feet of a child, which can quickly detect the action standard of a subject, record test results, judge the eli- gibility of a process, reduce the labour of a tester, increase a testing fun for children, and improve the safety of a testing pro- cess.
BRIEF DESCRIPTION OF THE DRAWINGS In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, a brief description will be given below of the drawings which need to be used in the embodiments. It is obvious that the drawings in the following description are only some embodiments of the present in- vention, and it would have been obvious for a person of ordinary skill in the art to obtain other drawings according to these draw- ings without involving any inventive effort.
FIG. 1 is a schematic structure diagram of a device for test- ing continuous jumping on both feet of a child according to the present invention.
FIG. 2 is a schematic structure diagram of a device for test- ing continuous jumping on both feet of a child according to the present invention.
FIG. 3 is a schematic structure diagram of a device for test- ing continuous jumping on both feet of a child according to the present invention.
FIG. 4 is a schematic structure diagram of an image identifi- cation processing device according to the present invention.
FIG. 5 is a schematic structure diagram of an image identifi- cation processing device according to the present invention.
FIG. é is a schematic structure diagram of an image identifi- cation processing device according to the present invention.
DETAILED DESCRIPTION OF THE EMBODIMENTS The technical solutions in the embodiments of the present in- vention will be clearly and completely described below in combina- tion with the drawings in the embodiments of the present inven- tion. Obviously, the described embodiments are only a few, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by those of or- dinary skill in the art without making any inventive effort should fall within the protection scope of the present invention.
An object of the present invention is to provide a device for testing continuous jumping on both feet of a child, which solves the problems of the prior art and can reduce the labour of a test- er, increase a testing fun for children and improve the safety of a testing process.
In order to make the above objects, features and advantages of the present invention more clearly understood, the present in- vention will be described in further detail below with reference to the accompanying drawings and specific implementations.
As shown in FIGS. 1-6, a device for testing continuous jump- ing on both feet of a child includes: a take-off cushion 1, a training ladder 2, an ending cushion 7, soft bags 5, a camera 6, an image identification processing device 3, and a timing display device 4. The soft bags are placed on a plurality of equidistant ladder ropes of the training ladder. The take-off cushion is ar- ranged at a starting end of the training ladder. The ending cush- ion is arranged at the other end of the training ladder. The cam- era connected to the image identification processing device and the timing display device is arranged at a certain distance from a front and sides of a test site. The camera is respectively con-
nected to the image identification processing device and the tim- ing display device in a wired manner such as an electric wire. The take-off cushion and the ending cushion are respectively identi- fied as a timing start point and a timing end point on an encoding plane target in an image identification processing system. The im- age identification processing device is composed of an illumina- tion light source 8, an industrial camera 9, an image acquisition card 10, and processing software 11. The timing display device is composed of an input circuit, a timer, a processor, a voice de- vice, and a display.
During the test, after two feet of a child stand on a take- off line of the take-off cushion, when the child hears a command "start", both feet take off at the same time and leave the take- off cushion, the image identification system sends a timing start signal to the timing display device in a wired manner upon identi- fying that an object moves and leaves the take-off cushion, and the timing display device starts timing. After both feet take off, the front camera starts to identify the posture of feet take-off, and focuses on judging whether both feet take off for jumping. The child jumps over a plurality of soft bags continuously to the end- ing cushion, the image identification system sends a timing end signal to the timing display device in a wired manner upon identi- fying that the object moves to the ending cushion, and the timing display device stops timing.
The image processing system software performs analysis in combination with images acquired by two cameras and publishes and displays the time for continuous jumping on both feet and the speed of continuous jumping. The software system detects whether a number of jumps meet the testing requirements. If yes, a final test result is formed by combining with a timing result captured by image identification. If no, it is determined that the test is invalid, and a new test is required.
The test is performed twice according to this method. The best score is taken and recorded in the unit of second, one deci- mal place is kept, and the second decimal place is carried accord- ing to the principle of "carrying a non-zero number for one step".

Claims (4)

CONCLUSIESCONCLUSIONS 1. Inrichting voor het testen van continu springen op beide voeten van een kind, welke inrichting wordt gekenmerkt doordat deze om- vat: een startkussen, een trainingsladder, een eindkussen, zachte tassen, een camera, een beeldidentificatieverwerkingsapparaat en 5 een tijdweergave-apparaat, waarbij de zachte tassen op meerdere op gelijke afstanden geplaatste laddertouwen van de trainingsladder worden geplaatst, waarbij het startkussen aan het begin van de trainingsladder is aangebracht, waarbij het eindkussen aan het an- dere uiteinde van de trainingsladder is aangebracht, waarbij de camera is aangesloten op het beeldidentificatieverwerkingsapparaat en het tijdweergave-apparaat is opgesteld op een bepaalde afstand van een voorkant en zijkanten van een testlocatie, en waarbij de camera op een bekabelde manier, zoals een elektrische draad, res- pectievelijk is verbonden met het beeldidentificatieverwerkingsap- paraat en het tjdweergave-apparaat.A device for testing continuous jumping on both feet of a child, the device being characterized in that it comprises: a starting cushion, a training ladder, an end cushion, soft bags, a camera, an image identification processing device and a time display device, wherein the soft bags are placed on a plurality of equally spaced ladder ropes of the training ladder, with the start pad located at the beginning of the training ladder, with the end pad located at the other end of the training ladder, with the camera connected to the image identification processing device and the time display device are arranged at a certain distance from a front and sides of a testing site, and the camera is connected to the image identification processing device and the time display device in a wired manner, such as an electric wire, respectively device. 2. Inrichting voor het testen van continu springen op beide voeten van een kind volgens conclusie 1, met het kenmerk, dat het start- kussen en het eindkussen beide triggerpunten zijn van een inge- steld timingproces en dat is gemarkeerd door het beeldidentifica- tieverwerkingssysteem.An apparatus for testing continuous jumping on both feet of a child according to claim 1, characterized in that the start pad and the end pad are both trigger points of a set timing process and which is marked by the image identification processing system. 3. Inrichting voor het testen van continu springen op beide voeten van een kind volgens conclusie 1, met het kenmerk, dat de beeldidentificatieverwerkingsinrichting is samengesteld uit een verlichtingslichtbron, een industriële camera, een beeldacquisi- tiekaart en verwerkingssoftware.The device for testing continuous jumping on both feet of a child according to claim 1, characterized in that the image identification processing device is composed of an illumination light source, an industrial camera, an image acquisition card and processing software. 4. Inrichting voor het testen van continu springen op beide voeten van een kind volgens conclusie 1, met het kenmerk, dat de tijd- weergave-inrichting is samengesteld uit een ingangscircuit, een timer, een processor, een spraakapparaat en een beeldscherm.The device for testing continuous jumping on both feet of a child according to claim 1, characterized in that the time display device is composed of an input circuit, a timer, a processor, a speech device and a display.
NL2030711A 2022-01-25 2022-01-25 Device for testing continuous jumping on both feet of child NL2030711B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL2030711A NL2030711B1 (en) 2022-01-25 2022-01-25 Device for testing continuous jumping on both feet of child

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Application Number Priority Date Filing Date Title
NL2030711A NL2030711B1 (en) 2022-01-25 2022-01-25 Device for testing continuous jumping on both feet of child

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NL2030711A NL2030711A (en) 2022-08-17
NL2030711B1 true NL2030711B1 (en) 2022-12-19

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160296801A1 (en) * 2015-04-07 2016-10-13 Aldo De La Garza Exercise system
GB201703243D0 (en) * 2017-02-28 2017-04-12 Pro Sport Support Ltd System, method, apparatus and marker for assessing athletic performance
CN106730777A (en) * 2017-03-21 2017-05-31 刘金凤 A kind of standing long jump tester
CN108325139A (en) * 2017-12-29 2018-07-27 洛阳华慧智能科技有限公司 A kind of device that test child's both feet are continuously jumped
CN108295415B (en) * 2017-12-29 2020-06-19 洛阳华慧智能科技有限公司 Method for testing continuous jumping of two feet of infant
CN110604915A (en) * 2019-10-14 2019-12-24 上海淡竹体育科技有限公司 Standing long jump testing method and device

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